Finding the Third Proportional to 111,382 and 240,152

Step by Step Solution

1. Step 1: Write the proportion equation
   111,382 : 240,152 = 240,152 : x
2. Step 2: Convert to fraction form
   111,382/240,152 = 240,152/x
3. Step 3: Cross multiply
   111,382x = 240,152 × 240,152
4. Step 4: Simplify right side
   111,382x = 57,672,983,104
5. Step 5: Solve for x
   x = 57,672,983,104/111,382
6. Step 6: Final answer
   x = 517,794.47